.hr-20 {
	height: 20px;
}
.hr-30{
	height: 30px;
}
.hr-40 {
	height: 40px;
}

.danger{
	color: #dd524d;
}
.success{
	color: #4cd964;
}
.primary{
	color: #007aff;
}

.warning{
	color: #f0ad4e;
}
.purple{
	color: #8a6de9;
}